Heap Leaching :: Gold Mining Miners Minerals Essays

Heap Leaching Heap leaching is a method used most commonly for the mining of gold. Along with bunch leaching comes mevery purlieual touch ons and considerations. In order to decrease these purlieual concerns, there must be regulations placed on the mining of gold. Regulations tooshie stem from control acts, enforced by the Department of Energy and separate(a) agencies similar to this, to simple regulations dealing with the equipment companies must use in their cursory excavations. The circle leaching method used to extract gold uses nitril as part of the process. This can be toxic to fish and wildlife and is consequently an environmental concern with the mining of gold (Bartlett 79). Some other concerns taken into consideration when dealing with gold mining and heap leaching are preventing bird poisoning on wet heaps and solution shop ponds as well as amounts of wind blown dust and other air contaminants which can be serious problems spreadi ng throughout the environment (Bartlett 79). Contamination of surface and ground waters is a major concern as a side effect of heap leaching (Bartlett 79). in that location has been action taken in order to reduce the possibility of any of these environmental considerations taking place during and after the process of heap leaching. It is recommended that in order to regulate heap leaching of gold, companies use methods of containment along with closemouthed monitoring in order to recognize problems before they occur (Bartlett 79-80). As I stated in my second essay, the ore and solution removed from the heap leaching process is discarded onto leach domiciliations. These pads are the most measurable elements of the solution containment system (Bartlett 80). The leach pads help prevent toxic solutions from track off into the surrounding areas and therefore they decrease the risk of harming any vitality organisms living in the area the mining is occurring in. Pro per foundation eagerness is necessary to prevent movement and tearing of the liner of the leach pad (Bartlett 80). If this were to happen then the leach pad would not be a sufficient means of protection for the environment. Another way to protect the environment is by having a solution collection system.